Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb.
Some vols. issued in the congressional series as House documents
Vols. for issued by the American Historical Association; 1948-49, by the Library of Congress; 1950- by the National Historical Publications Commission; <1973/74-1977/78> by the American Historical Association
Earlier information in: The Literature of American history, and its supplements